Runway beams do not forgive guesswork. A bridge crane puts moving point loads on the columns, side thrust on the beams and fatigue on every connection, and a metal building framed for roof snow and wind alone will not carry it. If you plan to hang a hoist or run a bridge crane, say so before the first drawing.
Crane and industrial buildings are pre-engineered or hybrid steel buildings designed with crane runways, heavier columns, taller eaves and stiffer foundations. We build them for fabricators, machine shops, heavy repair bays and process plants that want the economy of a metal building without giving up lifting capacity.
The conversation starts with a few questions. How many tons at the hook, how often, how high, and how far across. Those answers drive everything, and getting them right is worth far more than saving a few dollars on a lighter column.
The crane manufacturer or the owner provides wheel loads, span, class and speed. The building engineer designs the runway beam, the bracket or crane column, the bracing and the foundation for those loads, then adds roof and wind. Deflection limits are tighter than for a plain shop, because a crane that rides a sagging runway will bind.
Codes vary by city, and the state has adopted the International Building Code with amendments. For industrial buildings we also coordinate the fire and life-safety items the local reviewer asks for. We confirm this at permit time, not later.
Oklahoma has a deep industrial base around its ports and rail. The Tulsa Port of Catoosa describes itself as a 2,000-acre industrial park with over 50 companies, and the broader state counts four inland ports. Fabricators and equipment shops cluster along those corridors and the interstates, which is where we see steady demand for crane-ready space. See our Catoosa port area page for local detail.
Plant shutdowns also create demand. A refinery turnaround at Ponca City brought roughly 2,200 contractors to town over two months in 2023, according to the local development authority, and it shows how much support work depends on shops and yards that can handle heavy parts.
Who supplies the crane and when. A crane that arrives late can sit on a finished building and block other work. How much power does it need and where does the feeder run. Does the rail need to be extendable so the building can grow. Each of these sets aside space on the frame or in the foundation, and each is cheaper to plan on paper.
Also think about what happens around the crane. Floor area under the hook needs to be clear, loading doors should line up with the crane path and the lighting needs to avoid shadows under the beam. Metal buildings can be insulated with liner panels that keep a hot or noisy process from cooking the crew, and insulated metal panels are one way to do that where heat or cold control matters.
We settle the crane details first. Then the frame is designed to suit, the foundation follows, and the slab is detailed for wheel loads from forklifts, trucks and the crane itself. Doing it in that order stops the most common and expensive mistake, which is pouring a slab and ordering steel for a building that cannot hold a crane.
During erection, crane columns and runway beams are set and aligned to tight tolerance with surveying. We check rail alignment, gauge and elevation before the crane vendor arrives. A runway that is a half inch off will wear wheels and drive the maintenance bill.
Lifting heavy steel in a limited space takes planning. We stage loads, keep personnel clear of swing zones and lift only when conditions allow. Tie-off and fall protection are routine on a high eave. When a crane is later installed, the vendor and the crew we coordinate coordinate access, so nobody works under a suspended load.
The finished building should also be set up for safe use. That includes clear aisle widths, signed capacity ratings, and lock-out of the crane power at a visible point. Owners often add these details at the end, and we raise them earlier.
The big cost drivers are crane capacity, eave height and building width. A five-ton hoist adds modest cost. A twenty-ton bridge crane adds a good deal, because columns, runway beams and footings all grow. Interior clear height under the hook is also a big lever.
It often makes sense to build crane-ready now and install the crane later. A high-bay crane-ready building carries the structure for it without the crane cost. You pay for the stronger frame once and add the machine when business justifies it.
Heavy industrial buildings usually need more than steel. Platforms and service access come from mezzanines and platforms, and conventional framing for larger projects falls under structural steel erection. For a plant that needs a full production layout, read about our manufacturing plant work and the manufacturing industry page.
We erect the frames, set the runway beams, align them and install roof and wall systems through the crews we schedule. Foundation work, electrical and crane installation go to specialists we coordinate. Supervising the steel closely means that tolerances are checked by the same people who will answer for the finished building.
We also write down the as-built numbers. Column plumb, beam elevations and rail gauge go into a short record that you can hand the crane technician. When the crane arrives, nothing is a surprise.
Send us the capacity, the span and the lift height. We will tell you what the building needs before anyone orders steel.
Sometimes. The frame and foundation have to be checked for the added loads, and many existing metal buildings were not designed for it. An engineer reviews the building and tells you whether to reinforce it or add a free-standing runway.
Light and medium cranes are routine. Heavier cranes may call for a hybrid system with conventional steel columns. The right answer depends on capacity, span and duty cycle, which we ask about first.
Usually yes. The slab needs thickness and reinforcement for wheel loads, and the foundation near crane columns is deeper. We coordinate those details with the frame design.
Count the tallest object you will lift, add hook and sling room, then add the crane clearance. Many owners underbuild height and regret it. We would rather you pay a little more for eave height now.
Yes, per square foot. Heavier steel, tighter tolerances and stronger foundations add cost. The savings come from avoiding the expense of lifting equipment outside or moving parts by hand.
Tell us about the site, the building and the schedule, and we will set up a review of scope, schedule and permitting.
See the services, building types and industries we plan and manage across Oklahoma.